Cooling panel



FIG. 1 is a front elevational view of a cooling panel showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top, front and left side perspective view thereof;

FIG. 8 is a bottom, rear and right side perspective view thereof;

FIG. 9 is a bottom, front and right side perspective view thereof; and,

FIG. 10 is a bottom, front and right side perspective view showing the cooling panel in an unfolded state.

The broken lines in the drawings illustrate portions of the cooling panel which form no part of the claimed design. 

CLAIM The ornamental design for a cooling panel, as shown and described. 